package com.atguigu.serviceUcenter.mapper;

import com.atguigu.serviceUcenter.entity.UcenterMember;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.springframework.stereotype.Component;

/**
 * <p>
 * 会员表 Mapper 接口
 * </p>
 *
 * @author achang
 * @since 2022-04-24
 */
@Component
public interface UcenterMemberMapper extends BaseMapper<UcenterMember> {
   public Integer getCountRegister(String day);
}
